继电器产品设计方案的多层次模糊综合评价方法研究

设计—评价—再设计是产品设计的全过程,对设计方案的评价方法进行研究是十分必要的。在确定继电器产品评价指标体系的基础上,应用模糊理论,建立了产品设计方案的多目标多层次综合评价模型。该模型可对评价指标体系的各级子目标和总目标予以评价,从而使设计人员能够针对设计方案的不足之处进行修改,也可为用户从多个设计方案中进行选择提供决策支持。

Study on the multi-level fuzzy comprehensive evaluation method of the design scheme of relay

Design-evaluation-redesign is the complete course of product design. So it is very necessary to make a study on the method of evaluating a design scheme. On the basis of determining the evaluation index system of relays, a comprehensive evaluation model with multi-objective and multi-level is set up based on fuzzy theory in this paper. This model is able to evaluate every sub-objective and the root objective of the evaluation index system comprehensively,and to supply users with decision support for selecting the best one from several design schemes, as well as to give directions for revising the original design.This project is supported by Natural Science Found of Heibei Province(No.602069) and Natural Science Found of Tianjin(No.023603111).